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7N8016 CYLINDER BLOCK GROUP*R ENGINE SERIAL NO.8Z2962 TO 8Z18851 INCLUSIVE 7N6550-PAGE 9A 12G MOTOR GRADER


BASIC ENGINE
CYLINDER BLOCK GP
SUPPRESSION GP-SOUND
CRANKSHAFT GP
CYLINDER BLOCK GP
CRANKSHAFT GP

MOTOR GRADER 12G MOTOR GRADER 61M
 12G MOTOR GRADER 61M07711-12026 (MACHINE) POWERED BY 3306 ENGINE SEBP1268 12G 61M   (1973)

BASIC ENGINE

CYLINDER BLOCK GP
CYLINDER BLOCK GP
7N-8016 CYLINDER BLOCK GP
CYLINDER BLOCK GP
7N-8016 CYLINDER BLOCK GP
CYLINDER BLOCK GP
8N-5286 CYLINDER BLOCK GP
CYLINDER BLOCK GP
6N-8124 CYLINDER BLOCK GP
CYLINDER BLOCK AS
7N-6550 CYLINDER BLOCK AS
CYLINDER BLOCK GP
1N-3576 CYLINDER BLOCK GP
COVER GP-CYLINDER BLOCK
7N-1292 COVER GP-CYLINDER BLOCK
 

#SEBP12680010
 

7N-8016: CYLINDER BLOCK GP

7N8016 CYLINDER BLOCK GROUP*R
ENGINE SERIAL NO.8Z2962 TO 8Z18851 INCLUSIVE
7N6550-PAGE 9A
c301741 SEBP1268
7N8016 CYLINDER BLOCK GP Parts scheme
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-6550 Y [1] BLOCK ASSEM.  
    (Separate Illustration)
2. 7M-4046 [4] BEARING  
3. 8K-1207 [2] DOWEL  
4. 3S-5496 [1] SEAL  
5. 8B-6349 [2] DOWEL  
6. 7N-7998 [1] PLATE  
7. 7N-7997 [1] GASKET  
8. 5M-6214 [1] PLUG  
9. 7H-3171 [1] PLUG  
10. 5M-6213 [4] PLUG  
11. 8M-9307 [1] PLUG  
  6F-7062 [1] WASHER  
12. 3J-5389 [2] PLUG  
13. 5B-7652 [2] DOWEL  
14. 8N-4110 [1] BEARING  
15. 4B-5387 [2] PLUG  
16. 4B-9782 [1] BALL  
17. 1S-9540 [1] DOWEL  
18. 5S-8462 [1] STUD  
19. 3J-6019 C [1] PLUG  
20. 4B-3938 C [1] PLUG  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12680011
 

8N-5286: CYLINDER BLOCK GP

8N5286 CYLINDER BLOCK GROUP*R
ENGINE SERIAL NO. 8Z18852-UP
7N6550-PAGE 9A
c683372 SEBP1268
8N5286 CYLINDER BLOCK GP Parts scheme
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-6550 CY [1] CYLINDER BLOCK AS  
2. 7M-4046 [4] BEARING-SLEEVE  
3. 8K-1207 [2] DOWEL  
4. 3S-5496 [1] SEAL-O-RING  
5. 8B-6349 [2] DOWEL  
6. 7N-7998 [1] PLATE-BLOCK  
7. 115-7550 C [1] GASKET-PLATE  
8. 8T-6764 [1] PLUG-PIPE  
9. 8T-6763 [1] PLUG  
10. 8T-6765 [4] PLUG-PIPE  
11. 8M-9307 [1] PLUG-DRAIN  
  6F-7062 [1] WASHER  
12. 8T-6762 C [3] PLUG-PIPE  
13. 5B-7652 [2] DOWEL  
14. 8N-4110 [1] BEARING-SLEEVE  
15. 4B-5387 [1] PLUG-CUP  
16. 4B-9782 [1] BALL  
17. 1S-9540 [1] DOWEL  
18. 5S-8462 [1] STUD  
19. 4B-3938 C [1] PLUG-CUP  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12680012
 

6N-8124: CYLINDER BLOCK GP

6N8124 CYLINDER BLOCK ASSEMBLY
ENGINE SERIAL NO.8Z1 TO 8Z2961 INCLUSIVE
PART OF 7N8016 CYLINDER BLOCK GROUP SHOWN ON PAGE 8
c226957 SEBP1268
6N8124 CYLINDER BLOCK GP Parts scheme
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7M-4046 [4] BEARING-SLEEVE  
2. 2B-0858 [1] PLUG-PIPE  
3. 8K-1207 [2] PIN-DOWEL  
4. 4B-5387 [1] PLUG-CUP  
5. 1S-9540 [1] DOWEL  
6. 5B-7652 [2] DOWEL  
7. 6N-8003 [7] CAP-CRANKSHAFT BEARING  
8. 4B-3938 [1] PLUG-CUP  
9. 8B-6349 [2] DOWEL  
10. 5S-8462 [1] STUD  
11. 8N-4110 C [1] BEARING-SLEEVE  
12. 4B-9782 [1] BALL  
13. 7S-3224 [14] BOLT (5/8-11X5.25IN)  
  2S-5658 [14] WASHER-HARD (3.0MM THK)  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  6N-7727 [1] KIT-CYLINDER BLOCK  
    (INCLUDES ORIFICE, PLUGS
    DOWELS, SLEEVE & BOLTS)
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12680013
 

7N-6550: CYLINDER BLOCK AS

7N6550 CYLINDER BLOCK ASSEMBLY
ENGINE SERIAL NO.8Z2962-UP
PART OF 7N8016 & 8N5286 CYLINDER BLOCK
FIELD REPLACEMENT ORDER 1N3576-PAGE 9B
c682276 SEBP1268
7N6550 CYLINDER BLOCK AS Parts scheme
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-6670 [18] SEAL-O-RING  
2. 110-5800 [6] LINER-CYLINDER  
  104-5512 AJ [6] INSERT-LINER SEAT (.822MM THK)  
  104-5518 AJ [6] INSERT-LINER SEAT (1.605MM THK)  
  104-5527 AJ [6] INSERT-LINER SEAT (2.710MM THK)  
  104-5530 AJ [6] INSERT-LINER SEAT (5.210MM THK)  
3. 2W-6134 C [6] BAND-FILLER  
4. 7S-3224 [14] BOLT  
  2S-5658 [14] WASHER-HARD  
5. 6N-8003 M [7] CAP-CRANKSHAFT BEARING  
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  J   FOR USE WITH CYLINDER BLOCKS W
 

#SEBP12680014
 

1N-3576: CYLINDER BLOCK GP

1N3576 CYLINDER BLOCK GROUP
ENGINE SERIAL NO.8Z2962-UP
PROVIDES FIELD REPLACEMENT FOR 7N6550 SHOWN ON PAGE 9A
c231968 SEBP1268
1N3576 CYLINDER BLOCK GP Parts scheme
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7M-4046 [4] BEARING-SLEEVE  
2. 2B-0858 [1] PLUG-PIPE  
3. 8K-1207 [2] DOWEL  
4. 4B-5387 [1] PLUG-CUP  
5. 1S-9540 [1] DOWEL  
6. 5B-7652 [2] DOWEL  
7. 6N-8003 [7] CAP-CRANKSHAFT BEARING  
8. 4B-3938 [1] PLUG-CUP  
9. 8B-6349 [2] DOWEL  
10. 5S-8462 [1] STUD  
11. 8N-4110 [1] BEARING-SLEEVE  
12. 4B-9782 [1] BALL  
13. 7S-3224 [14] BOLT (5/8-11X5.25IN)  
  2S-5658 [14] WASHER-HARD (3.0MM THK)  
 

#SEBP12680015
 

8N-9466: PANEL GP-SOUND SUPPRESSION

8N9466 SOUND SUPPRESSION PANEL GROUP
ENGINE SERIAL NO.8Z976 TO 8Z16364 INCLUSIVE
c312905 SEBP1268
8N9466 PANEL GP-SOUND SUPPRESSION Parts scheme
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-0751 [1] PANEL AS-RH (R.H.)  
2. 8K-1115 [8] BUMPER  
3. 4B-3388 [23] BOLT  
  9N-0869 [23] WASHER  
4. 4N-9915 [23] GROMMET AS  
5. 7N-2699 B [1] PANEL AS-LH (L.H.)  
6. 8K-1115 B [9] BUMPER  
  B   USE AS REQUIRED
 

#SEBP12680016
 

1W-7670: PANEL GP-SOUND SUPPRESSION

1W7670 SOUND SUPPRESSION PANEL GROUP
ENGINE SERIAL NO. 8Z16365-UP
c308598 SEBP1268
1W7670 PANEL GP-SOUND SUPPRESSION Parts scheme
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-7672 [1] PANEL AS-LH  
2. 4B-3388 [23] BOLT  
  9N-0869 [23] WASHER  
  4N-9915 [23] GROMMET AS  
3. 1W-7671 [1] PANEL AS-LH  
4. 1W-7684 [1] PANEL AS-RH  
5. 1W-7683 [1] PANEL AS-RH  
 

#SEBP12680017
 

6N-8079: CRANKSHAFT GP

6N8079 CRANKSHAFT GROUP
4N7697 CRANKSHAFT ASSEMBLY IS REPLACED BY 4N7693 SHOWN ON PAGE 11
c403869 SEBP1268
6N8079 CRANKSHAFT GP Parts scheme
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 100-3652 [2] PLATE-THRUST  
2. 2W-7458 YR [1] CRANKSHAFT AS  
3. 232-3233 C [7] BEARING-MAIN (STANDARD)  
  8N-8225 AB [7] BEARING-MAIN (0.25-MM US)  
  8N-8226 AB [7] BEARING-MAIN (0.51-MM US)  
  8N-8227 AB [7] BEARING-MAIN (0.76-MM US)  
  8N-8228 AB [7] BEARING-MAIN (0.51-MM OS)  
  8N-8229 AB [7] BEARING-MAIN (0.51-MM OS)  
  4P-7305 AB [7] BEARING-MAIN (0.51-MM OS, 0.51-MM US)  
  4P-7306 AB [7] BEARING-MAIN (0.51-MM OS, 0.76-MM US)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12680018
 

7N-1292: COVER GP-CYLINDER BLOCK

7N1292 CYLINDER BLOCK COVER GROUP
c222407 SEBP1268
7N1292 COVER GP-CYLINDER BLOCK Parts scheme
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1M-0130 [1] COVER  
  4M-6480 [1] GASKET  
2. 1A-2029 [2] BOLT  
3. 0L-1351 [2] BOLT  
4. 8L-8662 [1] COVER  
  5S-8055 [1] GASKET  
5. 4B-3938 [1] PLUG-CUP  
6. 2A-3798 [2] DOWEL  
7. 5M-2894 [4] WASHER  
8. 8M-3267 [1] SCREW-HEX SOCKET  
 

#SEBP12680019
 

CRANKSHAFT SERVICE THRUST PLATE

CRANKSHAFT SERVICE THRUST PLATE
FIELD INSTALLATION
PROVIDES A THRUST PLATE TO BE USED IN THE EVENT A "WIDE" THRUST JOURNAL
CRANKSHAFT IS INSTALLED IN A SPACER PLATE CYLINDER BLOCK
SEBP12680019 SEBP1268
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
   
  7N-9343 [1] THRUST PLATE  
   
    FORM SMHS7060
 

Information:

Special Instruction
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Using the <NOBR> 6V-7840</NOBR> Deck Checking Tool Assembly {0701, 1201, 7225}
Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225}
Tool Operating Manual
Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317}
Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}
Reuse And Salvage Guidelines
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Reuse and Salvage for 3176, 3300, 3400 & C-Series Engine Cylinder Blocks {0670, 0672, 0761, 1201, 7225}
Reuse and Salvage for 3176, 3300, 3400 & C-Series Engine Cylinder Blocks {0670, 0672, 0761, 1201, 7225}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Inspection and Reuse Guideline of Cylinder Liners in Cat Engines {0761, 1201, 1213, 1216, 1216}
Inspection and Reuse Guideline of Cylinder Liners in Cat Engines {0761, 1201, 1213, 1216, 1216}
Using the <NOBR> 6V-7840</NOBR> Deck Checking Tool Assembly {0701, 1201, 7225}
Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225}
Cylinder Block Salvage Procedure Using Belzona&reg; 1311 (Ceramic R Metal) {0700, 0701, 1000, 1201}
Cylinder Block Salvage Procedure Using Belzona® 1311 (Ceramic R Metal) {0700, 0701, 1000, 1201}
Cylinder Block Cleaning and Audit Procedure {0644, 0680, 0701}
Cylinder Block Cleaning and Audit Procedure {0644, 0680, 0701}
Disassembly and Assembly
Cylinder Liner - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Bearing Clearance - Check
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Main Bearings - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Main Bearings - Install
3304B and 3306B Engines for Caterpillar Built Machines
Spacer Plate - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines
Cylinder Liner - Install
3304B and 3306B Engines for Caterpillar Built Machines
Camshaft Bearings - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines
Piston Cooling Jets - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines

Caterpillar Parts SIS Catalog 12G :

CYLINDER BLOCK GP
7N-8016 CYLINDER BLOCK GP
2W-4483 ENGINE AR
2W-4483 ENGINE AR
7N-8047 ENGINE AR
7N-8047 ENGINE AR
2W-0819 ENGINE AR
2W-0819 ENGINE AR
7N-1188 ENGINE AR
CYLINDER BLOCK GP
8N-5286 CYLINDER BLOCK GP
CYLINDER BLOCK GP
6N-8124 CYLINDER BLOCK GP
CYLINDER BLOCK AS
7N-6550 CYLINDER BLOCK AS
CYLINDER BLOCK GP
1N-3576 CYLINDER BLOCK GP
PANEL GP-SOUND SUPPRESSION
8N-9466 PANEL GP-SOUND SUPPRESSION
PANEL GP-SOUND SUPPRESSION
1W-7670 PANEL GP-SOUND SUPPRESSION
CRANKSHAFT GP
6N-8079 CRANKSHAFT GP
COVER GP-CYLINDER BLOCK
7N-1292 COVER GP-CYLINDER BLOCK

Truck sale:

Caterpillar 12G
 
Caterpillar 12G
- motor graders
MILTON CAT
 
45.000 
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Caterpillar 12G, Construction
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ALTORFER INC.
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86.058 
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- motor graders
SIME DARBY INDUSTRIAL SDN BHD
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75.600 
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HOLT CAT
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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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